242108622

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{640499}}^1$

素因数の和:640517

約数の個数: 32

約数和(自身を含む): 614880000

約数和(自身を除く): 372771378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 640499, 1280998, 1921497, 3842994, 4483493, 5764491, 8966986, 11528982, 13450479, 17293473, 26900958, 34586946, 40351437, 80702874, 121054311, 242108622]

約数ペア:

[(1, 242108622), (2, 121054311), (3, 80702874), (6, 40351437), (7, 34586946), (9, 26900958), (14, 17293473), (18, 13450479), (21, 11528982), (27, 8966986), (42, 5764491), (54, 4483493), (63, 3842994), (126, 1921497), (189, 1280998), (378, 640499)]